A deadly pair of explosions struck the convoy of Afghan presidential frontrunner Abdullah Abdullah in Kabul. He was not injured.
Bomb Explodes Near Convoy of Presidential Frontrunner
![An election poster of Afghan presidential candidate Abdullah Abdullah is pictured on the broken window of a bus damaged during a bomb attack in Kabul, June 6, 2014.](https://gdb.voanews.com/DADDCB59-0363-434F-9B51-20B3331DD9CC_w1024_q10_s.jpg)
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An election poster of Afghan presidential candidate Abdullah Abdullah is pictured on the broken window of a bus damaged during a bomb attack in Kabul, June 6, 2014.